TY  - BOOK
AU  - Bateman,Ian J.
ED  - Centre for Social and Economic Research on the Global Environment.
TI  - Visible choice sets and scope sensitivity: an experimental and field test of study design effects upon nested contingent values 
T2  - CSERGE working paper
PY  - 2001///
CY  - Norwich
PB  - Centre for Social and Economic Research on the Global Environment
KW  - Contingent valuation
ER  -